A gene exists as two alleles in a population of freely mating individuals. If 40% of the population carries the recessive allele (a) for the gene, what percentage of the population has the homozygous recessive aa genotype?
A) 40%
B) 20%
C) 16%
D) 80%
C
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Indicate whether this statement is true or false.
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Answer the following statement true (T) or false (F)
Primate grooming and honeybee waggle-dancing share which of these forms of communication?
A. visual communication B. chemical communication C. tactile communication D. auditory communication
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A) epidemic B) endemic C) sporadic D) pandemic E) opportunistic